Matched Pair Tung-Sol 6AR6 6AR6WA Milspec Industrial Vacuum Tubes NOS-Testing A Very Merry CSS-997 anode radiators for cooler operation

anode radiators for cooler operation and longer tube life and saucer getters

it is new old stock and is simply an outlier that

This matched pair of Raytheon black glass 6V6GT output tubes was tested on our Maxi-Matcher 2 at real operating voltages of 400 volts on the plates and a bias of -36 volts for shorts

new in box US-made 6AM8A tubes tested to spec on our Paul Hart-calibrated TV7/U

This lot of GE black plate 6CL6 tubes were tested on our Paul Hart-calibrated TV7/U for shorts

Matched Pair Tung-Sol 6AR6 6AR6WA Milspec Industrial Vacuum Tubes NOS-Testing A Very Merry CSS-997 anode radiators for cooler operationThis new old stock testing matched pair of milspec industrial Tung Sol 6098 6AR6WA output tubes was tested on Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 42 while Tube Two measured 44 where minimum (65%) is 27. These are beautiful tubes! Each has six mica snubbers for increased resistance to vibration; flashing is excellent and the bases appear to be made of micanol. WE HAVE SCORES OF